Air Movers are available with a wide assortment of motor drives to enable fan or blower operation with nearly any type of input power configuration. AC Induction Motors Single and three phase motors are available in nearly any voltage 115, 200-240, 440-480 VAC are the most common ECDC Brushless DC Motors Electronically commutated permanent magnet DC motors Voltages are available to suit 12, 24-28, 48, 270 VDC are the most common Power Conversion Electronics for AC Induction Motors DC to AC Inverters Operate a single or multiple AC motor fan system on DC power. AC to AC frequency converters Power high performance high frequency motors where only low frequency power is available Power constant frequency motors where only variable or wild frequency is available